.create_activity_content {
    padding: 20px;
    height: 100%;

    /*   创建活动 标题 */
    .activity_title {
        font-size: 20px;
        font-weight: 700;
        margin-bottom: 20px;
    }


    /*  tags 切换选项  */
    .activity_tags {
        display: flex;
        color: #5e5e5e;
        font-size: 18px;
        margin-bottom: 20px;

        .activity_tags_item:nth-child(1) {
            cursor: pointer;
            padding-right: 15px;
        }
        .activity_tags_item:nth-child(n+2) {
            cursor: pointer;
            padding: 0px 15px;
        }
        .activity_tags_name {
            border-bottom: 3px solid #3f54c8;
            color: #3f54c8;
            font-weight: 700;
        }
    }
}